$ git clone -n https://src.fedoraproject.org/rpms/python-fontquery.git /var/lib/mock/f45-build-30763-647/root/chroot_tmpdir/scmroot/python-fontquery
Cloning into '/var/lib/mock/f45-build-30763-647/root/chroot_tmpdir/scmroot/python-fontquery'...
$ git fetch origin 12948470038ca4998a2f9be543963562ffc69e5e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-fontquery
 * [new ref]         12948470038ca4998a2f9be543963562ffc69e5e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1294847 Convert to %autorelease and %autochangelog